body {
	margin: 0;
	font-size: 16px;
    font-family: helvetica;
    -webkit-user-select: none;
	-webkit-touch-callout: none;
	-webkit-text-size-adjust: 100%;
}
a,button,input {
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
button,input {
	-webkit-appearance: none;
	border-radius: 0;
}
a {
	text-decoration: none;
}
input {
	outline: none;
	vertical-align: middle;
	padding: 0;
}
ul{
	margin: 0;
	padding: 0;
	list-style: none;
}
img{
	vertical-align: middle;
}
h3,h4,p,dl,dd{
	margin: 0;
}
.left {
	float: left;
}
.right {
	float: right;
}
.clearfix:after {
	content: '';
	display: block;
	clear: both;
}
html{
	font-size: 13.333333333333334vw;
}
body{
	background: #ebebeb;
}

/* wrap */
#wrap{
	height: 100vh;
	overflow: hidden;
}

/* 头部样式 */
.header{
	background: #2873FF;
	position: relative;
	z-index: 2;
}
.head{
	height: 45px;
	display: flex;
}
.message{
	flex: 0 0 65px;
}
.message a{
	width: 32px;
	height: 45px;
	display: block;
	margin: 0 auto;
	background: url(../images/ico_01.png) no-repeat center;
	background-size: 100%;
}
.logo{
	flex: 1;
	/* text-align: center; */
}
.logo a{
	display: block;
	width: 93px;
	height: 45px;
	margin: 0 auto;
	background: url(../images/logo.png) no-repeat center;
	background-size: 100%;
}

.serch a{
	background: url(../images/ico_02.png) no-repeat center;
	background-size: 100%;
}

/* 导航 */
.nav{
	position: relative;
	height: 36px;
	line-height: 36px;
}
.nav_scroll{
	position: relative;
	height: 36px;
}
.scrollWrap{
	white-space: nowrap;
	float: left;
	padding-right: 40px;

	/* border-right: 1px solid #f00;
	transform: translateX(-10px); */
}
.scrollWrap a{
	display: inline-block;
	color: #fff;
	margin: 0 10px;
	opacity: 0.5;
}
.scrollWrap a.active{
	opacity: 1;
}
.nav_scroll .more{
	position: absolute;
	right: 0;
	top: 0;
	width: 40px;
	height: 36px;
	background: #2873FF;
	display: flex;
	justify-content: center;
	align-items: center;
}
.nav_scroll .more span{
	width: 18px;
	height: 10px;
	background: url(../images/ico_04.png) no-repeat center;
	background-size: 100%;
	transition: 0.2s;
}

/* 伸缩导航 */
.nav_content{
	width: 100vw;
	height: 280px;
	height: 0;
	overflow: hidden;
	position: absolute;
	background: #f0eeee;
	box-shadow: 0 3px 3px rgba(175,175,175,0.5);
}
.nav_content ul{
	overflow: hidden;
	padding: 10px 0;
}
.nav_content ul li{
	width: 25%;
	float: left;
	margin: 10px 0;
}
.nav_content ul li a{
	width: 90%;
	margin: 0 auto;
	display: block;
	color: #131313;
	text-align: center;
	/* border: 1px solid #ccc; */
	line-height: 30px;

	position: relative;
}

.nav_content ul li a::after{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	border: 1px solid #ccc;
	box-sizing: border-box;
	width: 200%;
	height: 200%;
	transform: scale(0.5);
	transform-origin: left top; 
}

/* 下拉刷新 */
.refresh{
	position: absolute;
	top: 20px;
	width: 100%;
	text-align: center;
	line-height: 50px;
	color: #2873FF;
}

/* 轮播图 */
.banner{
	position: relative;
	width: 100vw;
	overflow: hidden;
}
.banner_wrap{
	display: flex;
	float: left;
}
.banner_wrap a{
	width: 100vw;
}
.banner_wrap a img{
	width: 100%;
}
.banner_circle{
	position: absolute;
	bottom: 2vw;
	width: 100vw;
	display: flex;
	justify-content: center;
}
.banner_circle span{
	width: 2vw;
	height: 2vw;
	background: rgba(255,255,255,0.5);
	border-radius: 50%;
	margin: 0 1vw;
}
.banner_circle span.active{
	background: rgba(255,120,0,1);
}

/* 文章列表 */
.articelWrap{
	margin-top: 2.3vw;
	position: relative;
}
.updateTip{
	width: 100%;
	line-height: 36px;
	text-align: center;
    background: #9ad5ff;
    color: #2a90d7;
    font-size: 14px;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.6s;
    position: absolute;
    left: 0;
    top: 0;
}
.articelWrap .list{
	background: #fff;
}
.articelWrap article a{
	width: 100%;
	box-sizing: border-box;
	display: flex;
	padding: 2.5vw;

	position: relative;
}
.articelWrap article a::after{
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	background: #e5e4e6;
	box-sizing: border-box;
	width: 100%;
	height: 1px;
	transform: scaleY(0.5);
	transform-origin: 0 0; 
}

.articelWrap article a .img{
	flex: 0 0 auto;
}
.articelWrap article a .img img{
	width: 25vw;
}

.articelWrap article a .text{
	flex: 2 2 auto;
	display: flex;
	flex-wrap: wrap;
	align-content: space-between;
	padding-right: 2vw;
}
.articelWrap article a h3,.articelWrap article a dt h3{
	font-weight: normal;
	font-size: 16px;
	color: #666;

	display: -webkit-box;
	-webkit-line-clamp:2;
	-webkit-box-orient:vertical;
	overflow: hidden; 
}
.articelWrap article a .author{
	font-size: 14px;
	color: #999;
}

.articelWrap article a dl{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin-bottom: 2vw;
}
.articelWrap article a dt{
	width: 100%;
	margin-bottom: 2vw;
}
.articelWrap article a dd{
	width: 31vw;
}
.articelWrap article a dd img{
	width: 100%;
}

.articelWrap footer{
	width: 100%;
	line-height: 36px;
	text-align: center;
    background: #9ad5ff;
    color: #2a90d7;
    font-size: 14px;
    z-index: 2;
}



